GUSMIYATI, G.; LIAN, B.; FITRIA, H. Principal’s Supervision in Improving Teacher’s Performance. Journal of Social Work and Science Education, [S. l.], v. 2, n. 1, p. 83-94, 2021. DOI: 10.52690/jswse.v2i1.209. Disponível em: https://ejournal.karinosseff.org/index.php/jswse/article/view/209. Acesso em: 7 dec. 2021.